208787532

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1693}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 500881920

約数和(自身を除く): 292094388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 239, 258, 478, 516, 717, 956, 1434, 1693, 2868, 3386, 5079, 6772, 10158, 10277, 20316, 20554, 30831, 41108, 61662, 72799, 123324, 145598, 218397, 291196, 404627, 436794, 809254, 873588, 1213881, 1618508, 2427762, 4855524, 17398961, 34797922, 52196883, 69595844, 104393766, 208787532]

約数ペア:

[(1, 208787532), (2, 104393766), (3, 69595844), (4, 52196883), (6, 34797922), (12, 17398961), (43, 4855524), (86, 2427762), (129, 1618508), (172, 1213881), (239, 873588), (258, 809254), (478, 436794), (516, 404627), (717, 291196), (956, 218397), (1434, 145598), (1693, 123324), (2868, 72799), (3386, 61662), (5079, 41108), (6772, 30831), (10158, 20554), (10277, 20316)]